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garrettengle03
18.12.2019 •
Mathematics
Last week, frank worked as a waiter for
6 1/4 hours, earning $9.80 per hour. he also
earned $14.50 per hour delivering packages
for 7 1/2 hours. how much money did he earn
last week?
Solved
Show answers
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Ответ:
8x = 12
x = 3/2
2y+10=22
2y = 12
y = 6
Sum of the solution:
3/2+6
=![7\frac{1}{2}](/tpl/images/1906/1093/bd3c2.png)